Results 271 to 280 of about 683,252 (345)

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

Advanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin, Xiao Yang, Xiao‐Lei Shi, Chengyun Xu, Xi Ling, Pengyu Zhang, Jinfeng Dong, Yong Du, Haisheng Chen, Ting Zhang, Zhi‐Gang Chen   +10 more
wiley   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Case report: Beneficial effects of visual cortex tDCS stimulation combined with visual training in patients with visual field defects. [PDF]

Front Neurol
Lian Y, Cheng X, Chen Q, Huang L, Xie L, Wang W, Ni J, Chen X.   +7 more
europepmc   +1 more source

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Visual and Intelligent Identification Methods for Defects in Underwater Structure Using Alternating Current Field Measurement Technique

IEEE Transactions on Industrial Informatics, 2022
As the ocean engineering structure serves in the critical underwater environment, a variety of defects, such as cracks and corrosions, always cause damage to the structure.
Xin’an Yuan, Wei Li, Guoming Chen, X. Yin, Xiao Li, Jie Liu, Jianchao Zhao, Jianming Zhao   +7 more
semanticscholar   +3 more sources

Visual Field Defects in Monkeys

Nature, 1962
IT is well known that destruction of part of the visual striate cortex in man leads to a visual field defect1,2. The defect is usually described as an area of total blindness although some workers believe that a slight sensitivity to light remains throughout its extent3.
openaire   +4 more sources

Microvascular Density in Glaucomatous Eyes With Hemifield Visual Field Defects: An Optical Coherence Tomography Angiography Study.

American Journal of Ophthalmology, 2016
T. Akagi, Yuto Iida, Hideo Nakanishi, N. Terada, S. Morooka, H. Yamada, Tomoko Hasegawa, S. Yokota, Munemitsu Yoshikawa, N. Yoshimura   +9 more
semanticscholar   +4 more sources

Central-most Visual Field Defects in Early Glaucoma.

Journal of glaucoma, 2020
PRéCIS:: This study demonstrates the substantial association between visual field defect within the central-most 4 points in 24-2VF and the visual field defect exhibited by 10-2 test pattern relative to the initial defect in 24-2VF. PURPOSE To evaluate
Tutul Chakravarti, S. Moghimi, C. D. De Moraes, R. Weinreb   +3 more
semanticscholar   +1 more source

Foggy visual field defect

Survey of Ophthalmology, 2003
A 32-year-old female migraneur developed a right incongruous homonymous hemianopia after taking the antiepileptic agent, topiramate. The visual field defect partially resolved when the medication was discontinued. The differential diagnosis of the homonymous hemianopia is discussed.
Rod, Foroozan, Lawrence M, Buono
openaire   +2 more sources

Perimetry and visual field defects

2021
Perimetry is the quantitation of the visual field. This is done with a perimeter and usually involves measuring visual thresholds to a range of light stimuli. It is used clinically to map patterns of visual loss due to damage to the sensory visual system. This chapter discusses the types of perimetric testing and the psychophysics of perimetry. This is
openaire   +2 more sources